Anthropic · Claude · Fable · Mythos

Claude 3.7 Sonnet

Released 24 Feb 2025 · 125 days after Claude 3.5 Sonnet (Oct '24)

Intelligence

—

no index score yet

Price

$6.00

per 1M tokens, 3:1 in/out · $3 in / $15 out

Speed

—

not measured

Weights

Closed

US lab

Anthropic’s best score over time